Home / 22,583,123.80-33,875,983.86-6,407,809.36

Finding the Fourth Proportional to 22,583,123.80, 33,875,983.86 and 6,407,809.36

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Solution

The fourth proportional to 22,583,123.80, 33,875,983.86 and 6,407,809.36 is: 9,612,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583,123.80 : 33,875,983.86 = 6,407,809.36 : x
  2. Step 2: Convert to fraction form
    22,583,123.80/33,875,983.86 = 6,407,809.36/x
  3. Step 3: Cross multiply
    22,583,123.80x = 33,875,983.86 × 6,407,809.36
  4. Step 4: Simplify right side
    22,583,123.80x = 217,070,846,457,316.94
  5. Step 5: Solve for x
    x = 217,070,846,457,316.94/22,583,123.80
  6. Step 6: Final answer
    x = 9,612,082.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.